Home / 96,311,037.70-144,466,556.55-61,873,660.90

Finding the Fourth Proportional to 96,311,037.70, 144,466,556.55 and 61,873,660.90

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Solution

The fourth proportional to 96,311,037.70, 144,466,556.55 and 61,873,660.90 is: 92,810,491.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,311,037.70 : 144,466,556.55 = 61,873,660.90 : x
  2. Step 2: Convert to fraction form
    96,311,037.70/144,466,556.55 = 61,873,660.90/x
  3. Step 3: Cross multiply
    96,311,037.70x = 144,466,556.55 × 61,873,660.90
  4. Step 4: Simplify right side
    96,311,037.70x = 8,938,674,731,365,374
  5. Step 5: Solve for x
    x = 8,938,674,731,365,374/96,311,037.70
  6. Step 6: Final answer
    x = 92,810,491.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.